黑龙江省东部半山区岗地白浆土大豆高产栽培及其效果分析

High-yielding Cultivating Measures and the Effectiveness of the Measures for Soybean on Hilly Lessive in the EastSemi-hilly Region of Heilongjiang Province

岗地白浆土属低产土壤，通过综合配套农艺组装措施，使大豆亩产超过２００公斤，其稳产系数达到≥０．９８，技术经济效益弹性系数达到≤０．６５。

Hilly Lessive is a kind of low-yielding soii.Soybean output had been reached over 200kg per mu, stable coefficent of yield was≥0. 98 and the elestic coefficent of economic benefit of technology was≤0. 65